KR20150032883A - 유체 용기 내의 유체 레벨의 높이를 결정하기 위한 방법 및 장치 - Google Patents
유체 용기 내의 유체 레벨의 높이를 결정하기 위한 방법 및 장치 Download PDFInfo
- Publication number
- KR20150032883A KR20150032883A KR20157002377A KR20157002377A KR20150032883A KR 20150032883 A KR20150032883 A KR 20150032883A KR 20157002377 A KR20157002377 A KR 20157002377A KR 20157002377 A KR20157002377 A KR 20157002377A KR 20150032883 A KR20150032883 A KR 20150032883A
- Authority
- KR
- South Korea
- Prior art keywords
- propagation time
- fluid
- reference element
- transmitter
- delta
- Prior art date
Links
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2962—Measuring transit time of reflected waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/80—Arrangements for signal processing
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012212210.9 | 2012-07-12 | ||
DE102012212210.9A DE102012212210A1 (de) | 2012-07-12 | 2012-07-12 | Verfahren und Vorrichtung zum Bestimmen einer Höhe eines Fluidniveaus in einem Fluidbehälter |
PCT/EP2013/063489 WO2014009165A1 (de) | 2012-07-12 | 2013-06-27 | Verfahren und vorrichtung zum bestimmen einer höhe eines fluidniveaus in einem fluidbehälter |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20150032883A true KR20150032883A (ko) | 2015-03-30 |
Family
ID=48703501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20157002377A KR20150032883A (ko) | 2012-07-12 | 2013-06-27 | 유체 용기 내의 유체 레벨의 높이를 결정하기 위한 방법 및 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150168204A1 (de) |
EP (1) | EP2872858A1 (de) |
KR (1) | KR20150032883A (de) |
CN (1) | CN104428640A (de) |
DE (1) | DE102012212210A1 (de) |
WO (1) | WO2014009165A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105299473B (zh) * | 2015-09-21 | 2017-12-12 | 武汉特瑞升电子科技有限公司 | 一种管道声纳视频两栖检测方法及系统 |
DE102015120736B4 (de) * | 2015-11-30 | 2022-07-14 | Endress+Hauser SE+Co. KG | Verfahren und Füllstandsmessgerät zur Bestimmung des Füllstands eines in einem Behälter befindlichen Füllgutes |
CN107144245B (zh) * | 2017-06-28 | 2023-05-16 | 深圳市多精彩电子科技有限公司 | 测量高度的系统及测量高度的方法 |
DE102019216039B3 (de) * | 2019-10-17 | 2021-02-04 | Vitesco Technologies Germany Gmbh | Anordnung und Verfahren zum Feststellen eines Mindestfüllstands eines Fluids in einem Fluidbehälter |
EP4323732A1 (de) * | 2021-08-25 | 2024-02-21 | Labcyte Inc. | Bestimmung der akustischen eigenschaften von probenbehältern und flüssigkeitsproben darin unter verwendung reflektierter akustischer signale |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158964A (en) * | 1978-05-10 | 1979-06-26 | The Foxboro Company | Method and apparatus for determining liquid level |
ATE130676T1 (de) * | 1989-08-22 | 1995-12-15 | Siemens Ag | Messeinrichtung und verfahren zur bestimmung des füllstandes in flüssigkeitsbehältern, vorzugsweise für tankanlagen. |
US5127266A (en) * | 1990-09-19 | 1992-07-07 | Vista Research, Inc. | Methods for liquid measurement using quasi-static reference subsystem |
GB2265005B (en) * | 1992-03-10 | 1995-06-21 | Smiths Industries Plc | Liquid-level gauging |
GB9206202D0 (en) * | 1992-03-21 | 1992-05-06 | Smiths Industries Plc | Liquid-level gauging |
GB9218425D0 (en) * | 1992-08-29 | 1992-10-14 | Smiths Industries Plc | Liquid-level gauging |
EP1042653A1 (de) * | 1997-12-23 | 2000-10-11 | Simmonds Precision Products Inc. | Ultraschall-flüssigkeitsmesssystem |
DE19932344A1 (de) * | 1999-07-10 | 2001-01-11 | Sonotec Dr Zur Horst Meyer & M | Anordnung zur kontinuierlichen Füllstandsmessung in Kraftstoffbehältern |
JP2001108507A (ja) * | 1999-10-12 | 2001-04-20 | Masahiro Nishikawa | ターゲット式液面測定方法 |
KR20020024493A (ko) * | 2000-09-25 | 2002-03-30 | 장학수,유병준 | 음파 수위 측정 방법 및 장치 |
DE102004028547B4 (de) * | 2004-06-12 | 2008-02-14 | Werner Turck Gmbh & Co. Kg | Vorrichtung und Verfahren zur Bestimmung des Füllstandes in einem Tank |
DE102004036645A1 (de) * | 2004-07-28 | 2006-02-16 | Landis+Gyr Gmbh | Ultraschall-Niveausensorvorrichtung |
US20070180903A1 (en) * | 2006-02-09 | 2007-08-09 | Alcon, Inc. | Acoustic fluid level sensor |
EP1826539A3 (de) * | 2006-02-24 | 2014-02-19 | Baumer Electric AG | Verfahren und Sensorvorrichtung zur Bestimmung der Dichte und des Füllstandes einer Flüssigkeit in einem Behälter |
WO2008101339A1 (en) * | 2007-02-21 | 2008-08-28 | Sensotech Inc. | Fluid level measuring method and system therefor |
GB0714060D0 (en) * | 2007-07-20 | 2007-08-29 | Airbus Uk Ltd | Ultrasonic fluid measurement method |
CN101842672A (zh) * | 2007-08-30 | 2010-09-22 | 感测技术股份有限公司 | 用于丙烷储罐等的液位传感器系统 |
CN101769777A (zh) * | 2008-12-30 | 2010-07-07 | 广州昉时工业自动控制系统有限公司 | 自带气体声速实时校准的超声波液位计 |
DE102011087981A1 (de) * | 2011-12-08 | 2013-06-13 | Continental Automotive Gmbh | Füllstandssensor zur Erfassung des Füllstands einer Flüssigkeit in einem Behälter |
DE102012207724A1 (de) * | 2012-05-09 | 2013-11-14 | Continental Automotive Gmbh | Verfahren zum Messen des Füllstandes einer Flüssigkeit |
JP5814886B2 (ja) * | 2012-08-13 | 2015-11-17 | 株式会社Adeka | 液体用容器及びこれを用いた液面レベルの測定方法 |
KR20150091140A (ko) * | 2012-12-14 | 2015-08-07 | 콘티넨탈 오토모티브 게엠베하 | 액체의 충전 레벨을 초음파로 측정하는 방법 |
-
2012
- 2012-07-12 DE DE102012212210.9A patent/DE102012212210A1/de not_active Withdrawn
-
2013
- 2013-06-27 KR KR20157002377A patent/KR20150032883A/ko not_active Application Discontinuation
- 2013-06-27 US US14/413,985 patent/US20150168204A1/en not_active Abandoned
- 2013-06-27 WO PCT/EP2013/063489 patent/WO2014009165A1/de active Application Filing
- 2013-06-27 CN CN201380036348.XA patent/CN104428640A/zh active Pending
- 2013-06-27 EP EP13732476.0A patent/EP2872858A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2014009165A1 (de) | 2014-01-16 |
EP2872858A1 (de) | 2015-05-20 |
CN104428640A (zh) | 2015-03-18 |
DE102012212210A1 (de) | 2014-01-16 |
US20150168204A1 (en) | 2015-06-18 |
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WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |